//
//  HWLNavigationTitleFlowLayout.h
//  texttttt
//
//  Created by 黄威 on 16/8/30.
//  Copyright © 2016年 黄威. All rights reserved.
//

#import <UIKit/UIKit.h>

@protocol HWLWaterFlowLayoutDelegate <NSObject>

- (CGFloat)collectionView:(UICollectionView *)collectionView
                   layout:(UICollectionViewLayout *)collectionViewLayout
   WithForItemAtIndexPath:(NSIndexPath *)indexpath
                   height:(CGFloat)height;

@end


@interface HWLNavigationTitleFlowLayout : UICollectionViewLayout

@property (nonatomic, assign)id<HWLWaterFlowLayoutDelegate>delegate;

@end
